Mr Jennings is the current Director Allied Health, Liverpool Hospital and Director Physiotherapy, South Western Sydney Local Health District. He holds a number of other appointments including Co-Chair, NSW Agency for Clinical Innovation, Musculoskeletal Network; Deputy Lead, Musculoskeletal Clinical Academic Group, Maridulu Budyari Gumal (SPHERE) and conjoint roles with several universities. His service delivery and research interests focus on musculoskeletal and other chronic health conditions, consumer and community input, cultural diversity, models of care and education and training. In 2019 he received the University of Sydney Faculty of Health Sciences Alumni Award for Professional Achievement.